Tractor trailer



FIG. 1 is a left side elevational view of a tractor trailer showing our new design, the right side being substantially a mirror image thereof.

FIG. 2 is a top plan view thereof.

FIG. 3 is an enlarged front elevational view thereof.

FIG. 4 is an enlarged rear elevational view thereof.

FIG. 5 is a greatly enlarged fragmentary sectional view taken along line 5--5 of FIG. 1.

FIG. 6 is a greatly enlarged fragmentary sectional view taken along the line 6--6 of FIG. 1.

The broken line showing of the grille and headlight unit depicted in FIGS. 1 and 3 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a tractor trailer, substantially as shown and described. 